Q550 high tensile strength steel plate
Product Description
High strength structure steel is a series of high strength, high tenacity, excellentwelding performance use of steel structure. It has been widely used in general building and all kinds of engineering machinery, such as mining and all kinds of engineering construction, excavator, the rig with electric-wheel,mine car,its excavator,ngloaders,bulldozer,all kinds of crane,coal hydraulic supportand other machinery and other structures.
Product Show
Technology Parameter
STANDARD |
ASTM, GB, API, JIS, BS, DIN, YB, SNY, etc |
MATERIAL |
10#,20#,45#,A53A,A53B,A106Gr.A,A106Gr.B,A106A,A106B,ST52,ST358,16Mn,
Q235, Q195, Q345, Q215, API 5L Gr.B,Gr.65,Gr.60,Gr.70,
X42,X52,X60,X65,X70,X80,etc |
SPECIFICATION |
Outer diameter: 219mm-3620mm
Wall thickness: 2.5mm-30mm
Length: 6m-12m or as requested |
SEAM |
SAW(Spiral welded),SSAW(Spiral submerged-arc welded),HSAW,(Helical Submerged Arc
Welded), ERW, JCOE, LSAW, UOE |
SURFACE |
Black painted, PE/PVC/PP coated, Galvanized, color coated, anti rust varnished,
anti rust oiled, checkered, epoxy coating, etc. |
END |
plain end, spigot & socket joint, beveled, cut square, flanged, piling shoes |
END PROTECTOR |
1) Plastic pipe cap
2) Iron protector |
PACKAGE |
Standard export package, suit for all kinds of transport or as required. |
PRICE TERM |
EXW, FOB, CFR, CIF, etc. |
PAYMENT TERM |
T/T, L/C at sight, etc. |
APPLICATION |
1) General service for industries ( petroleum, chemical, aviation, etc.)
2) Fluid, gas and oil transport,
3) Press and heat transmission,
4) City construction, etc.
|
Chemical Composition(%):
C | Si | Mn | P | S | Mo | Cr | B |
| ≤0.15 | ≤0.15-0.45 | 0.18-1.80 | ≤0.030 | ≤0.015 | ≤0.60 | ≤0.80 | ≤0.005 |
Applications
(1).Thermal Power Station:Medium speed mill lining plate of coal machine barrel body, fan impeller nest shell, precipitator inlet flue gas and ash duct, bucket wheel stacker and Reclaimer lining plate, separator is connected with a pipe, coal crusher lining plate, coal scuttle and crusher lining, burner, falling coal hopper and a funnel liner plate, air pre heater bracket protecting tile separator guide to leaves. The above parts of the wear resistant steel plate hardness and wear resistance is not too high, can be used in the thickness of the wear-resistant steel 6-10mm.
(2).Coal Station:Feeding trough and a funnel lining, hopper liner, fan blades, pusher plate, cyclone dust collector, coke guide liner, lined ball mill, drill stabilizer, screw feeder bell and the base, kneading machine bucket lined, ring feeder, turn trolley floor. Coal yard work environment is bad, of the wear resistant steel plate corrosion resistance and abrasion resistance to have certain requirements, it is recommended to use wear plate thickness 8-26mm.
(3).Concrete Station:Chute lining, end of the bushing, cyclonic dust collector, select powder machine blades and vanes, fan blades and inner lining, recovery bucket lined with, screw conveyor floor, piping components, frit cooling lining disk conveying chute lining board. These components also need to wear resistance, corrosion resistance is better than a little wear-resistant steel plate, can be used for the thickness of the wear-resistant steel 8-30mmd.
(4).Loading Machine:Unloading mill chain plate, hopper liner, grab the edge plate, automatic tipper tipping plate, truck body. This requires that the wear resistance and high hardness of wear-resistant steel plate, it is recommended to use the thickness of wear-resistant steel 25-45mm.
(5).Mining Machinery:Mine material, stone crusher lining board, blade, conveyor lining plate, baffle. Such components require extremely high wear resistance, can be used in the thickness of the wear resistant steel 10-30mm.
(6).Construction Machinery:Cement push material machine toothed plate, concrete mixing building, mixer liner, liner plate precipitator, the brick mould plate. Recommended for the use of thickness of the material is 10-30mm wear-resistant steel plate.
(7).Engineering Machinery:Loader, bulldozer, excavator bucket plate, side edge plate, bottom plate, bucket blade, rotary digging drill rod. Such machines require a particularly hard and wear resistant steel plate, which can be used for high strength and wear resistant steel plate 20-60mm.
(8).Metallurgical Machinery:Iron ore sinter machine, conveying elbow, iron ore sintering machine lining plate, scraper machine. Because of this kind of machinery need to be resistant to high temperature, high hardness wear resistant steel plate.
(9).Others:Wear resistant steel plate can be application in sand mill barrel body, blades, all freight yard and dock mechanism so components, bearing structure, structure of railway wheel, roll and.